Assignee
Inventors
- Christopher J. Ashton (5 patents)
- Porter Dean Gerber (2 patents)
- Dieter Kern (10 patents)
- Walter W. Molzen, Jr. (4 patents)
- Stephen A. Rishton (10 patents)
- Michael Rosenfield (6 patents)
- Raman Viswanathan (18 patents)
US Patent 5051598 · Granted Sep 24, 1991